Pyrrolo-dihydroisoquinoline derivatives as pde10 inhibitors
申请人:Bar Thomas
公开号:US20070105840A1
公开(公告)日:2007-05-10
The invention relates to the use of a pyrrolo ‘2,1-a’ isoquinoline structure-element as an integral part of the overall structure of compounds which inhibit PDE10.
A simple and convenient method for the synthesis of 1-substituted 3,3-dimethyl-3,4-dihydroisoquinolines was developed. The method is based on the [2+2+2] cyclization of alkyl- or alkoxybenzenes with isobutyraldehyde and nitriles.